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TiAL Sport QR blow‑off valve 8 PSI spring in red (1.0in), offered as a replacement spring calibrated to an eight‑psi rate for TiAL QR series BOVs sized 1.0 inch. Use this spring to establish or restore the valve's 8 PSI preload where the QR valve specification and dimensions align with the product description.
TiAL Sport QR BOV 8 PSI Spring - Red (1.0in)
